Typical Unit Wiring Diagram | Lenox 50677201 manual

Figure 15. Typical Unit Wiring Diagram

506728−01

Page 20

Image 20

Lenox 50677201, Elite Series XP14 Units HEAT PUMPS installation instructions Typical Unit Wiring Diagram

Contents

General Table of ContentsShipping and Packing List Unit Dimensions Inches mm Model Number Identification 14 −036 − 230 −Side View TOP View Control Panel PLUMBING, Switches Sensor ComponentsTypical Unit Parts Arrangement Operating Gauge Set and Service Valves Caps and Fasteners Torque Requirements 11 12 Recovering Refrigerant from Existing System 1DISCONNECT Power3RECOVERING Refrigerant Method Method 2 Limitations New Outdoor Unit Placement Detail a Outside Unit Placement Using Feet ExtendersElevated Slab Mounting Detail D Slab Side Mounting Louvered Panel Removal Removing and Installing PanelsLouvered Panel Installation NEW or Replacement Line SET Installation Using Existing Line SETLine Set Requirements Adding Polyol Ester OIL Requirements Refrigerant Line SET From Vertical to Horizontal Refrigerant Line SET Alling Horizontal Runs Brazing Connections 1CUT and Debur 2CAP and Core Removal Wrap Service Valves Flow Nitrogen6BRAZE Line SET Preparation for Next Step 2CONNECT Gauges and Equipment for Flushing Procedure Installing New Indoor Metering Device Indoor Expansion Valve InstallationSensing Bulb Installation Equalizer Line Installation Manifold Gauge Set Connections for Leak Testing Leak Test Line Set and Indoor Coil Evacuating Line Set and Indoor Coil Evacuating Line Set and Indoor Coil Size Circuit and Install Disconnect 2INSTALL ThermostatElectrical 24VAC Transformer Typical Unit Wiring Diagram Typical Factory Wiring Copeland Compressor Typical Factory Wiring Interlink Compressor Unit Start−Up Unit START−UPLeak CHECK, Repair and Evacuate Connect Manifold Gauge SET and WEIGH−IN Charge Refrigerant Charge per Line Set Length Connections for Optimizing System ChargeCalculating System Charge for Outdoor Unit Void of Charge Adjusting Indoor Airflow Optimizing ProcedureTemperature rise F Optimizing System Refrigerant Charge SATº LIQº SCº = Normal Operating Pressures − Liquid +10 and Vapor +5 Psig CBX32MV−018/024 CX34−31 Defrost System Defrost Control CMC1 Maintenance Defrost Control CMC1 Diagnostic LEDDealer Homeowner XP14 Series Start−Up and Performance Checklist Installer CityJob Name Job no Date Job Location City Sequence of Operation Thermostat